TWI666096B - Detachable joint processing cassette and clamp tool using same - Google Patents

Abstract

A joint processing cassette is detachably assembled in a tool body, wherein the tool body includes an accommodating portion and a driving portion, a movement direction of the driving portion defines a first axis, and the joint processing cassette includes a body And a processing block. The body is detachably disposed in the accommodating portion and has a processing opening therein. The processing block is slidably disposed in the body along the first axis and has a connecting portion for detachably engaging with the driving portion of the tool body, so that the connecting portion is driven by the driving portion. The processing block is slid relative to the processing opening along the first axis.

Description

Detachable joint processing cassette and clamp tool using same

The present invention relates to a joint processing cassette and a clamp tool using the same, and particularly to a detachable joint processing cassette for processing a cable joint and a clamp tool using the same.

At present, cables are commonly used for signal transmission. For example, the transmission lines used to transmit signals such as video, sound, and data in televisions, telephones, and computer equipment are cables. In order to facilitate the connection of the cable to the required equipment, a connector is usually connected to the end of the cable, such as a network cable connector (RJ-45) of a computer device or a general telephone line connector (RJ-11). The connection of these connectors to the cable is usually fixed to the cable connector with a specific crimping tool to form a cable terminal connector. Therefore, crimping tools for cables of various specifications are currently on the market, such as US Patent Publication No. 5,941,120, which discloses the related structural design of crimping tools for cables.

In addition, the Republic of China Patent Bulletin No. 534510 discloses a composite cable connector crimping tool capable of cutting, peeling off the insulation layer and crimping the cable. However, the disclosure technique requires cutting off the cable, peeling off the insulation layer, and crimping at different parts of the tool separately. In addition to being inconvenient, the overall size of the cable connector crimping tool disclosed by the cable connector is too large to carry.

On the other hand, when crimping cables of different specifications, the operator needs to prepare crimping tools of various specifications to be applicable to a variety of cable connectors of different specific specifications at the same time. Therefore, in order to respond to the connection and fixing of various types of cable connectors and cables, operators must Various special crimping tools can be prepared beforehand. This will undoubtedly increase the trouble for the operator and the carrying, and the cost of purchasing the tools will be relatively high. Therefore, how to design a clamp tool suitable for different specifications of cables and suitable for various processing operations is an important subject to meet the convenient needs of operators in use, carrying and operation.

The purpose of the present invention is to provide a detachable joint processing cassette and a clamp tool using the same, which can be applied to cables of different specifications and various processing operations to meet the needs of operators in use, carrying and operation.

To achieve the above object, an embodiment of the present invention provides a joint processing cassette detachably assembled to a tool body, wherein the tool body includes a receiving portion and a driving portion, and a movement direction of the driving portion defines a first A shaft, the joint processing cassette includes a body and a processing block. The body is detachably disposed in the accommodating portion, and the body has a processing opening therein. The processing block is slidably disposed in the body along the first axis, and the processing block has a connecting portion for detachably engaging with the driving portion of the tool body, so that the connecting portion is subject to the driving portion. Driven to slide the processing block relative to the processing opening along the first axis.

To achieve the above object, another embodiment of the present invention provides a clamp tool, which includes a tool body and a joint processing cassette. The tool body includes a first jaw handle, a second jaw handle, an accommodating portion, and a driving portion. The second jaw handle is pivotally connected to the first jaw handle and is rotatable relative to the first jaw handle. The accommodating part is connected with the first clamp handle. The driving part is connected with the second caliper handle and is driven by the second caliper handle, and a movement direction of the driving part defines a first axis. The joint processing cassette includes a body and a processing block. The body is detachably disposed in the accommodating portion, and the body has a processing opening therein. The processing block is slidably disposed in the body along the first axis, and the processing block has a connecting portion for detachably engaging with the driving portion of the tool body. Close, so that the connecting portion is driven by the driving portion to cause the processing block to slide relative to the processing opening along the first axis.

10‧‧‧ Clamp Tool

100‧‧‧tool body

110‧‧‧First pliers handle

120‧‧‧Second pliers handle

130‧‧‧accommodation department

131‧‧‧ accommodation opening

130a‧‧‧First side

130b‧‧‧Second Side

132‧‧‧First Holding Department

132a‧‧‧First card slot

132b‧‧‧Second Card Slot

132c‧‧‧Third Card Slot

132d‧‧‧Fourth card slot

140‧‧‧Driver

200‧‧‧Joint processing cassette

210‧‧‧ Ontology

212‧‧‧Sliding groove

214‧‧‧Processing opening

216‧‧‧Second Holding Department

216a‧‧‧stop structure

216b‧‧‧The first card hook

216c‧‧‧Second Card Hook

220‧‧‧Processing block

222‧‧‧Connection Department

224‧‧‧Processing structure

224a‧‧‧First processing structure

224b‧‧‧Second Processing Structure

50‧‧‧ crystal head

52‧‧‧Pressed structure

54‧‧‧electrode pads

56‧‧‧ protrusion

60‧‧‧cable

62‧‧‧core

L1‧‧‧first axis

L2‧‧‧Second axis

P1‧‧‧Block structure

P2‧‧‧Press block structure

FIG. 1A is a schematic diagram of a clamp tool in an idle state according to an embodiment of the present invention.

FIG. 1B is a schematic diagram of a clamp tool in a processing state.

2A and 2B are schematic diagrams showing the structure of a processing block of a joint processing cassette in an idle position.

3A and 3B are schematic diagrams showing the structure of the processing block of the joint processing cassette on the other side of the idle position.

4A and 4B are schematic diagrams showing the processing blocks of the joint processing cassette of FIG. 2A and FIG. 2B at the processing positions.

5A and 5B are schematic diagrams showing the processing blocks of the joint processing cassette of FIG. 3A and FIG. 3B at the processing positions.

FIG. 6A illustrates a combination diagram of a crystal connector and a cable before crimping according to an embodiment of the present invention.

FIG. 6B is a schematic diagram of a crimping process between a crystal connector and a cable according to an embodiment of the invention.

FIG. 7A is a schematic diagram of the combination of the accommodating part of the tool body and the joint processing cassette on one side of the present invention.

FIG. 7B is a schematic diagram of the combination of the accommodating portion of the tool body of the present invention with the joint processing cassette on the other side.

In order to better understand the features, contents and advantages of the present invention and the effects that can be achieved, the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are described in detail below. The purpose of the auxiliary description may not necessarily be the inevitable aspect after the implementation of the present invention, so the proportion and configuration relationship of the attached drawings should not be interpreted and limited to the scope of rights of the present invention in actual implementation. Around.

FIG. 1A is a schematic diagram of a clamp tool in an idle position according to an embodiment of the present invention, and FIG. 1B is a schematic diagram of a working position of the clamp tool of FIG. 1A in a processing state. Please refer to FIGS. 1A and 1B. The clamp tool 10 of the present invention includes a tool body 100 and a detachable joint processing cassette 200. The tool body 100 includes a first jaw handle 110, a second jaw handle 120, an accommodation portion 130, and a driving portion 140. According to FIG. 1A, one end of the second pliers handle 120 is pivotally connected to one end of the first pliers handle 110 and can be pivoted relative to the first pliers handle 110 in a position shown in FIGS. 1A and 1B. Between rotations. The accommodating portion 130 is connected to the first pliers handle 110 and has an accommodating opening 131 for receiving the joint processing cassette 200, and the driving portion 140 is connected to the second pliers handle 120. When the second jaw handle 120 is relatively rotated toward the first jaw handle 110 (pivoted from FIG. 1A to the position of FIG. 1B), the second jaw handle 120 drives the driving part 140 to move in a moving direction (for example, an upward direction) Movement), wherein the movement direction of the driving part 140 defines the first axis L1. After the driving part 140 is driven by the second pliers handle 120, the joint processing cassette 200 can be linked to process the cables and joints. When the operator rotates the second clamp handle 120 toward the first clamp handle 110 in the pivoting direction, the driving part 140 is driven by the second clamp handle 120 to drive the joint processing cassette 200. At this time, the clamp tool 10 enters from an idle state. Processing status.

2A and 2B are structural views of the joint processing cassette of FIG. 1A, and FIGS. 3A and 3B are structural views of the other side of the joint processing cassette of FIGS. 2A and 2B. Referring to FIGS. 2A and 2B and FIGS. 3A and 3B, the joint processing cassette 200 includes a body 210 and a processing block 220. The main body 210 includes a sliding groove 212 disposed in the main body 210 along the first axis L1. Therefore, the processing block 220 is slidably disposed in the sliding groove 212 of the main body 210 along the first axis L1. The joint processing cassette 200 of this embodiment is detachably mounted to the tool body 100, so when an operator wants to process a cable connector of different specifications, he can selectively assemble an appropriate joint processing cassette 200 in the tool book. The accommodating opening 131 of the accommodating portion 130 of the body 100 is used for processing the cables and connectors. In other words, the clamp tool with the detachable joint processing cassette of the present invention can be applied to the processing operations of various cable joints, reducing the operator's troubles in operation and carrying, and reducing the cost of purchasing tools. In this embodiment, the cable connector is a crystal connector (RJ-45 or RJ-11) of a network cable or a telephone line as an example, but is not limited thereto.

As mentioned above, in order to make the joint processing cassette 200 detachably disposed in the tool body 100 and to drive the joint processing cassette 200 to perform a cable joint processing operation by operating the tool body 100, this embodiment is The main body 210 of the joint processing cartridge 200 is detachably disposed in the accommodating portion 130 of the tool body 100, and at the same time, the processing block 220 slidably disposed on the sliding groove 212 of the body 210 and the driving portion 140 of the tool body 100 have Linked relationships. Specifically, the processing block 220 of this embodiment is provided with a connecting portion 222 which can be detachably engaged with the driving portion 140 of the tool body 100. In this way, the connecting portion 222 can be driven by the driving portion 140 to slide the processing block 220 along the first axis L1 (as shown in FIGS. 1A and 1B). That is, when the second pliers handle 120 rotates toward the first pliers handle 110, the second pliers handle 120 will drive the driving portion 140 to drive the connecting portion 222 of the processing block 220 to move upward, thereby driving the processing block 220 along the first axis L1 direction. Slide to the worker to perform the processing of the cable connector, whereby the clamp tool enters the processing state from the idle position shown in FIG. 1A to the processing position shown in FIG. 1B. As a preferred embodiment, the driving portion 140 may be a driving block, the connecting portion 222 of the processing block 220 may be a card slot, and the driving portion 140 is engaged in the card slot 222. Thereby, the processing block 220 can be driven by the driving part 140 to slide back and forth in the sliding groove 212 in the direction of the first axis L1. In addition, as shown in FIGS. 1A, 1B, 7A, and 7B, the driving portion 140 has a geometric projection corresponding to the shape of the slot 222, so that the slot can engage or receive the driving portion 140.

FIG. 4A and FIG. 4B are schematic diagrams showing that the joint processing cassette of FIG. 2A and FIG. 2B is located at a processing position; Illustration. 5A and 5B are schematic diagrams of the joint processing cassette of FIG. 3A and FIG. 3B being located at a processing position. 2A, 2B, 3A, and 3B, in order to process the cable connector, the body 210 is provided with a processing opening 214 therein. Corresponding to the processing opening 214, the processing block 220 includes at least one processing structure 224. During operation, the connecting portion 222 may be driven by the driving portion 140 to cause the processing block 220 to slide along the first axis L1 in the sliding groove 212 relative to the processing opening 214, and when the processing block 220 is driven to the working position by the driving portion 140, the processing The structure 224 at least partially overlaps the processing opening 214. In this way, when the processing block 220 is driven to the working position by the driving unit 140, the processing structure 224 can process the cable connector that has been placed in the processing opening 214, such as a telephone line or a network terminal. Crimping or cutting.

Further, the processing structure 224 of this embodiment includes, for example, a first processing structure 224a and a second processing structure 224b. The first processing structure 224a is a crystal joint crimping structure on one side of the body 210 (see FIG. 3A). , 3B, 5A, and 5B), the second processing structure 224b is, for example, a cutting structure located on the other side of the body 210 (as shown in FIGS. 2A, 2B, 4A, and 4B). As shown in FIG. 4A and FIG. 4B and FIG. SA and FIG. 5B, in this embodiment, when the processing block 220 is driven to the working position by the driving part 140, the crystal joint crimping structure partially overlaps with one side of the processing opening 214. The cutting structure completely covers the other side of the processing opening 214.

Referring to FIG. 6A and FIG. 6B, the first processing structure 224a showing the crystal joint crimping structure type of this embodiment may include two crimping structures, and the crimping operation is performed simultaneously by the two crimping structures. Among them, one pressing block structure P1 is used to press the crystal connector body, and the other pressing block structure P2 can be disposed between the pressing block structure 224a and the cutting structure 224b, and is used for crimping the electrode piece of the crystal connector to the cable. Core wire so that the two are electrically connected. Referring again to FIGS. 6A and 6B, when the processing block 220 is driven to the working position by the driving portion 140, the first processing structure 224 a showing a crystal joint crimping structure partially overlaps one side of the processing opening 214. At this time, with the processing opening 214 The pressing block P1 of the partially overlapped first processing structure 224a will abut a pre-set pressing structure 52 of the crystal joint 50 and force it to deform and deform. The pressing structure 52 after the fracture and deformation will force the cable 60 to the most. The outer layer of insulating material fixes the cable 60 into the crystal connector 50. In this way, the crystal connector 50 can be used to hold the outer layer of the cable 60 to securely fix the crystal connector 50 to the end of the cable 60. In addition, another pressing block structure P2 simultaneously pushes up the electrode sheet 54 of the crystal joint 50 to pierce the insulation of the core wire 62 of the cable 60, so that the electrode sheet 54 and the cable 60 are used to transmit signals. The respective core wires 62 are electrically connected.

The second processing structure in this embodiment is a cutting blade 224b, which is used to cut off the excess cable core portion. Therefore, when the processing block 220 is driven to the working position by the driving part 140, the second processing structure 224b exhibiting a cutting structure moves along the first axis L1 until it completely covers the other side of the processing opening 214. At this time, the second processing structure 224b may The cable core 62 protruding from the crystal connector 50 shown in FIG. 6A is cut off. In a preferred embodiment, the second processing structure 224b can also cut off a protruding portion 56 of the crystal joint 50, and cut off the cable core wire 62 originally located in the protruding portion 56 (as shown in FIG. 6B, which is (Showing a schematic diagram of the protruding part of the crystal connector and the cable cut out in one embodiment of the present invention), so that the core wire of the signal transmitted in the crystal connector 50 is just flush with the cut surface. In the present invention, the position of the second processing structure 224b relative to the crystal joint 50 can be adjusted according to the part to be removed, and the present invention is not limited thereto.

In addition, in order for the processing block 220 to process the cable joint in a stable operating environment, the joint processing cassette 200 must be firmly received in the receiving opening 131 of the receiving portion 130 of the tool body 100. FIG. 7A is a schematic diagram illustrating a combination of one side of a receiving portion of a tool body and a joint processing cassette in this embodiment. FIG. 7B is a schematic diagram of the combination of the other side of the accommodating part of the tool body and the joint processing cassette in this embodiment. Referring to FIG. 7A and FIG. 7B, the receiving portion 130 of the tool body 100 and the body 210 of the joint processing cassette 200 are respectively provided with a first holding portion 132 and a second holding portion. 216. The second holding portion 216 is disposed on the body 210 of the joint processing cassette 200 relative to the first holding portion 132 and can be engaged with or abutted against the first holding portion 132 of the receiving portion 130 to hold the joint processing cassette 200. It is fixed in the tool body 100. It should be noted that the cooperation of the first holding portion 132 and the second holding portion 216 not only allows the joint processing cassette 200 to be stably disposed in the receiving portion 130 of the tool body 100, but also facilitates disassembly and The advantages of assembly further increase the operating efficiency of the operator.

In detail, in order to make the joint processing cartridge 200 stably hold and be positioned in the accommodation opening 131 of the accommodation portion 130 of the tool body 100 and to easily disassemble the joint processing card of another joint specification from the tool body 100 For the function of the box, the second holding portion 216 includes a stop structure 216a protruding from a part of the periphery of the body 210, wherein the stop structure 216a can be on the second axis L2 perpendicular to the first axis L1 and the accommodating portion, for example. 130 abut. In addition, the second holding portion 216 may further include a first hook 216b and a second hook 216c respectively disposed on both sides of the body 210 along the first axis L1. The first hook 216b and the second hook 216c extend away from the blocking structure 216a in the direction of the second axis L2 and can be engaged with the accommodating portion 130. In addition, as shown in FIG. 7B, the second holding portion 216 may be a non-removable connection structure including a blocking structure 216 a, a first hook 216 b, and a second hook 216 c. In a preferred embodiment, the accommodating portion 130 has a first surface 130a and a second surface 130b opposite to the first surface 130a. The blocking structure 216a abuts the first surface 130a and the first surface 130a of the accommodating portion 130. When one of the two surfaces 130b is used, the first hook 216b and the second hook 216c are engaged with the other of the first surface 130a and the second surface 130b of the accommodation portion 130. In other words, when the blocking structure 216a and the accommodating portion 130 abut against one surface of the accommodating portion 130, the first hook 216b and a second hook 216c can be engaged with the periphery of the other surface of the accommodating portion 130. Thereby, the joint processing cassette 200 is firmly clamped in the accommodating portion 130 of the tool body 100.

Referring again to FIG. 7A and FIG. 7B, for the operation of both right-handed and left-handed operators As the clamp tool 10 of the present invention, the joint processing cartridge 200 of the present invention can be assembled into the tool body 100 from the first face 130a of the containing portion 130, and can also be assembled into the tool body 100 from the second face 130b of the containing portion 130. Tool body 100. In detail, since the second jaw handle 120 of the present invention is pivotally connected to the first jaw handle 110 and rotates relative to the first jaw handle 110, the first jaw handle 110 can be defined as a fixed jaw handle, and the second The clamp handle 120 is defined as a movable clamp handle. Therefore, when a right-handed operator is operating the clamp tool 10, the joint processing cassette 200 can be assembled into the tool body 100 from the second surface 130b of the accommodating portion 130 (as shown in FIG. 7A). In this way, a right-handed worker can hold the cable connector to be processed with the left hand and the clamp tool 10 with the right hand, in which the first pliers handle 110 is held against the thumb and palm of the right hand, and the right thumb is applied. The outer four fingers hold the second pliers handle 120 to facilitate the application of force to the second pliers handle 120 to further process the cable connector.

Similarly, when a left-handed operator is operating the clamp tool 10, the joint processing cartridge 200 can be assembled into the tool body 100 from the first surface 130a of the accommodating portion 130 (as shown in FIG. 7B). In this way, the left-handed operator can hold the cable connector to be processed with the right hand and the clamp tool 10 with the left hand, in which the first pliers handle 110 is held against the palm of the left hand and the thumb, and the left thumb is applied The outer four fingers hold the second pliers handle 120 to facilitate the application of force to the second pliers handle 120 to further process the cable connector.

To achieve the above purpose, the first hooks 216b and the second hooks 216c of the second holding portion 216 are asymmetrically disposed on both sides of the body 210 along the first axis L1. In addition, the first holding portion 132 of the accommodating portion 130 includes a first card slot 132a, a second card slot 132b, a third card slot 132c, and a fourth card slot 132d. Among them, the first card slot 132a and the third card slot 132c are disposed on an inner side of the accommodating portion 130 with respect to the first axis L1, and the second card slot 132b and the fourth card slot 132d are disposed opposite the accommodating portion 130. Opposite the first axis L1 is the other inner side. As shown in FIGS. 7A and 7B, the first card slot 132a, a second card slot 132b, a third card slot 132c, and a fourth card slot 132d are formed as It communicates with the accommodation opening 131. In other words, the accommodating opening 131 can be regarded as having a first latching groove 132a and a second latching groove 132b formed on the second surface 130b of the accommodating portion 130, and a third latching groove formed on the first surface 130a of the accommodating portion 130 The card slot 132c and the fourth card slot 132d. The first card slot 132a and the fourth card slot 132d are, for example, located at the same height of the accommodating portion 130, and the second card slot 132b and the third card slot 132c are located at the same height of the accommodating portion 130. The first card slot 132a and the second card slot 132b are recessed to a depth in the direction of the second axis L2 from the surface of the second surface 130b of the accommodating portion 130, and the third card slot 132c and the fourth card slot 132d are self-contained. The surface of the first surface 130a of the accommodating portion 130 is recessed by a depth in the direction of the second axis L2.

With the above structure, when the main body 210 of the joint processing cassette 200 is assembled into the accommodation portion 130 from the second surface 130b in the direction of the second axis L2 (as shown in FIG. 7A), the first hook 216b and the second card The hooks 216c are respectively latched in the first and second latching slots 132a and 132b, and finally snap against the first surface 130a of the receiving portion 130, while the blocking structure 216a abuts against the second of the receiving portion 130. Surface 130b. Similarly, when the main body 210 of the joint processing cassette 200 is assembled into the receiving portion 130 from the first surface 130a along the direction of the second axis L2 (as shown in FIG. 7B), the first hook 216b and the second hook 216c They are respectively snapped into the fourth card slot 132d and the third card slot 132c, and finally snap against the second surface 130b of the accommodating portion 130, while the blocking structure 216a abuts against the second surface 130b of the accommodating portion 130. on. In this way, the joint processing cassette 200 can be easily snapped into the accommodating portion 130 by the first surface 130a or the second surface 130b of the accommodating portion 130 of the tool body 100 as required, so whether it is left-handed or The right-handed operators can hold the clamp tool 10 of the present invention according to their dominant hands to perform the cable joint processing operation.

In summary, in the clamp tool of the present invention, the joint processing cassette is detachably arranged on the tool body, so when an operator wants to process different types of cable joints, he can selectively assemble appropriate joints. The processing cassette is processed on the tool body for further processing. Processing of various types of cable joints, without the need to prepare specific clamp tools for each type of cable joint, which reduces the operator's troubles in operation and carrying, and also reduces the cost of purchasing tools.

In addition, the clamp tool of the present invention can simultaneously perform crimping and cutting operations on cable joints. Therefore, the clamp tool of the present invention can securely combine the connector body and the outer layer of the cable in only one operation stroke, electrically connect the electrode sheet of the connector body and the core wire in the cable for transmitting signals, and simultaneously remove excess Cable.

In addition, the cooperation between the first holding portion and the second holding portion of the present invention not only allows the joint processing cassette to be stably arranged in the receiving portion of the tool body, but also has the advantage of facilitating disassembly and assembly by the operator. Meet the needs of operators in use and operation.

Furthermore, the clamp tool of the present invention takes into account the operation modes of right-handed and left-handed operators, so that both the left-handed and right-handed operators can conveniently hold the present invention according to their dominant hands. Clamp tool for cable joint processing operations.

The above-mentioned embodiments are only for explaining the technical ideas and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of this creation and implement it accordingly. It should not be used to limit the patent scope of the present invention. In other words, equivalent changes or modifications made in accordance with the spirit disclosed by the present invention should still be covered by the patent scope of the present invention.

Claims (9)

A cassette for processing a connector is detachably assembled in a tool body, wherein the tool body includes a receiving portion having a receiving opening and a driving portion, and the cassette includes: ( a) a cassette body for removably fitting into the accommodating opening of the accommodating part of the tool body; (b) a processing block slidably fitted to the cassette body, the processing block Having a connection portion detachably engaged with the driving portion of the tool body; and (c) wherein the cassette body includes a non-removable connection structure, the non-removable connection structure is constructed so that when the cassette is assembled to When it is located in the accommodating opening of the accommodating part of the tool body, the tool body is detachably engaged; wherein the non-removable connection structure includes a hook. For example, the cassette according to claim 1, wherein the hooks include a first hook and a second hook disposed on both sides of the cassette body. For example, the cartridge of claim 2, wherein when the cartridge is assembled into the accommodation opening of the accommodation part, the first hook and the second hook engage the accommodation part to make the cartridge It is fixed in the accommodating part of the tool body. The cartridge of claim 1, wherein the non-removable connection structure includes a blocking structure. For example, the cassette of claim 4, wherein the hooks include a first hook and a second hook that are arranged on both sides of the cassette body and extend away from the blocking structures. For example, the cartridge of claim 5, wherein when the cartridge is assembled into the accommodation opening of the accommodation part, when the blocking structure abuts the accommodation part, the first hook and the first Two hooks engage the accommodating portion to fix the cassette in the accommodating portion of the tool body. A cassette for processing a connector, the cassette is detachably assembled in a tool body, wherein the tool body includes a driving portion and a receiving portion having a receiving opening therein, and the cassette includes : (A) a cassette body for removably fitting into the accommodating opening of the accommodating part of the tool body; (b) a processing block which is slidably fitted into the cassette body, The processing block has a connecting portion detachably engaged with the driving portion of the tool body; and (c) wherein the connecting portion is configured to be coupled to the driving portion so that the connecting portion can be along a driving axis It is pushed and pulled by the driving part, instead of being held on an axis perpendicular to the driving axis; wherein the driving element includes a female structure for engaging a corresponding male structure of the driving part. For example, the cartridge of claim 7, wherein the connecting portion includes a card slot configured to engage a geometric protrusion corresponding to the driving portion. A clamp tool includes: (a) a tool body including: (i) a tong handle; and (ii) a receiving portion having a receiving opening, the receiving opening having a first portion located in the receiving portion A first card slot and a second card slot on one side, and a third card slot and a fourth card slot on a second face of the accommodation portion; and (b) a cassette body, The cartridge body includes a processing structure that can be actuated using the pliers handles. The cartridge body is detachably assembled in the accommodation opening of the accommodation portion. The cartridge body includes two asymmetrically disposed two One of the first hook portion and one second hook portion on the side, so that the first hook portion and the second hook portion are at the same height as the first card slot and the third card slot, respectively, or the fourth card slot The height is the same as that of the second slot, so that the cassette body can be inserted into the accommodating opening from either side of the tool body.